public void EditEXIFData() { List <string> data = new List <string> { "Sony", "240x240", "01.01.2000 04:46:35", "Washington", "Amerika" }; MockDAL mock = new MockDAL(); mock.InsertAllPictures(); mock.InsertAllEXIFData(); mock.InsertAllIPTCData(); mock.EditEXIF(4, data); Assert.That(mock.EXIFList[3].Camera, Is.EqualTo("Sony")); }